HurriSeal Dentin Desensitizer is a simple, one-step, chairside procedure for treating and preventing dentinal hypersensitivity.  HurriSeal’s unique HEMA, Sodium Fluoride and Benzalkonium Chloride formula acts in seconds to seal dentinal tubules. Treat cervical sensitivity and provide immediate relief lasting up to 9 months. Prevent post-procedure discomfort associated with restorative procedures.  Just a quick application after etching is all you need to prevent sensitivity for the lifetime of the restoration.